490693515

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2516377}}^1$

素因数の和:2516398

約数の個数: 16

約数和(自身を含む): 845503008

約数和(自身を除く): 354809493

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 2516377, 7549131, 12581885, 32712901, 37745655, 98138703, 163564505, 490693515]

約数ペア:

[(1, 490693515), (3, 163564505), (5, 98138703), (13, 37745655), (15, 32712901), (39, 12581885), (65, 7549131), (195, 2516377)]